--- What’s this ?   ---         .
#60138
A
This is a ruler.
B
r-u-l-e-r
C
Its a ruler
D
It’s a ruler.
推荐题目
---Are those cars?--- Yes ,________.
#60173
A
these are
B
those are
C
they are
D
they’re
-_______do you spare time to visit your parents every month?-Twice.
#64702
A
How long
B
How often
C
How soon
D
How fast